Star System Generated (Seed: 1768393078)

Star Details

Spectral Class: M3V

Temperature: 3,267 K

Mass: 0.31 sol

Luminosity: 0.02 lux

Habitable Zone (HZ)

Inner Boundary: 0.13 AU

Outer Boundary: 0.19 AU

Physical Limits

Snow Line: 0.68 AU

Max System Radius: 11.1 AU

Planetary System (6 Planets)

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.3

Radius: 8.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.6 AU - 0.76 AU

Year: 368 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 65.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (30)

Outer Limit: 32,916,450 km

  • M1: 110,104 km (0.029 R)
  • M2: 210,035 km (0.109 R)
  • M3: 270,473 km (0.074 R)
  • M4: 332,107 km (0.098 R)
  • M5: 406,308 km (0.097 R)
  • M6: 491,579 km (0.055 R)
  • M7: 571,913 km (0.102 R)
  • M8: 649,704 km (0.112 R)
  • M9: 728,841 km (0.081 R)
  • M10: 819,647 km (0.103 R)
  • M11: 992,582 km (0.11 R)
  • M12: 1,073,066 km (0.11 R)
  • M13: 1,174,642 km (0.114 R)
  • M14: 1,311,824 km (0.113 R)
  • M15: 1,387,520 km (0.084 R)
  • M16: 1,461,272 km (0.109 R)
  • M17: 1,533,079 km (0.07 R)
  • M18: 1,605,933 km (0.095 R)
  • M19: 1,669,363 km (0.09 R)
  • M20: 1,795,324 km (0.08 R)
  • M21: 1,865,037 km (0.103 R)
  • M22: 1,924,427 km (0.065 R)
  • M23: 2,011,044 km (0.072 R)
  • M24: 2,079,710 km (0.039 R)
  • M25: 2,294,532 km (0.079 R)
  • M26: 2,394,613 km (0.097 R)
  • M27: 2,640,851 km (0.044 R)
  • M28: 2,750,058 km (0.117 R)
  • M29: 2,912,521 km (0.072 R)
  • M30: 2,973,108 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.3

Radius: 13.1

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.93 AU - 2.11 AU

Year: 1883 Days

Day: 14.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (45)

Outer Limit: 32,916,450 km

  • M1: 220,358 km (0.115 R)
  • M2: 314,754 km (0.098 R)
  • M3: 422,764 km (0.091 R)
  • M4: 679,474 km (0.109 R)
  • M5: 822,339 km (0.083 R)
  • M6: 910,004 km (0.028 R)
  • M7: 1,001,109 km (0.099 R)
  • M8: 1,180,327 km (0.079 R)
  • M9: 1,329,177 km (0.106 R)
  • M10: 1,676,394 km (0.075 R)
  • M11: 1,790,836 km (0.089 R)
  • M12: 1,908,121 km (0.091 R)
  • M13: 2,369,331 km (0.087 R)
  • M14: 2,472,703 km (0.066 R)
  • M15: 2,586,547 km (0.04 R)
  • M16: 2,711,013 km (0.109 R)
  • M17: 2,929,426 km (0.111 R)
  • M18: 3,059,576 km (0.08 R)
  • M19: 3,248,817 km (0.108 R)
  • M20: 3,412,776 km (0.033 R)
  • M21: 3,500,740 km (0.105 R)
  • M22: 3,599,474 km (0.112 R)
  • M23: 3,739,049 km (0.092 R)
  • M24: 3,952,077 km (0.087 R)
  • M25: 4,138,027 km (0.075 R)
  • M26: 4,242,446 km (0.068 R)
  • M27: 4,443,506 km (0.071 R)
  • M28: 4,593,702 km (0.062 R)
  • M29: 4,888,110 km (0.097 R)
  • M30: 4,987,743 km (0.039 R)
  • M31: 5,076,753 km (0.113 R)
  • M32: 5,415,593 km (0.098 R)
  • M33: 5,645,674 km (0.104 R)
  • M34: 5,773,580 km (0.054 R)
  • M35: 5,855,410 km (0.079 R)
  • M36: 6,246,908 km (0.043 R)
  • M37: 6,622,399 km (0.064 R)
  • M38: 6,757,485 km (0.025 R)
  • M39: 7,055,335 km (0.091 R)
  • M40: 7,357,522 km (0.079 R)
  • M41: 7,497,396 km (0.104 R)
  • M42: 7,638,318 km (0.117 R)
  • M43: 8,250,023 km (0.118 R)
  • M44: 8,368,954 km (0.094 R)
  • M45: 9,135,643 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 12.3

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.54 AU - 2.86 AU

Year: 2910 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (69)

Outer Limit: 32,916,450 km

  • M1: 155,731 km (0.118 R)
  • M2: 304,581 km (0.113 R)
  • M3: 425,157 km (0.031 R)
  • M4: 538,552 km (0.085 R)
  • M5: 680,222 km (0.114 R)
  • M6: 760,406 km (0.067 R)
  • M7: 861,534 km (0.06 R)
  • M8: 1,107,174 km (0.038 R)
  • M9: 1,365,679 km (0.113 R)
  • M10: 1,599,949 km (0.059 R)
  • M11: 1,688,511 km (0.091 R)
  • M12: 1,813,126 km (0.117 R)
  • M13: 1,917,546 km (0.062 R)
  • M14: 2,120,400 km (0.069 R)
  • M15: 2,267,904 km (0.03 R)
  • M16: 2,418,848 km (0.089 R)
  • M17: 2,521,472 km (0.064 R)
  • M18: 2,665,086 km (0.085 R)
  • M19: 2,771,151 km (0.084 R)
  • M20: 2,865,248 km (0.112 R)
  • M21: 3,323,317 km (0.064 R)
  • M22: 3,700,603 km (0.109 R)
  • M23: 3,849,452 km (0.105 R)
  • M24: 4,030,615 km (0.077 R)
  • M25: 4,168,545 km (0.052 R)
  • M26: 4,386,060 km (0.054 R)
  • M27: 4,575,600 km (0.073 R)
  • M28: 4,767,834 km (0.053 R)
  • M29: 4,913,841 km (0.094 R)
  • M30: 5,177,134 km (0.119 R)
  • M31: 5,461,968 km (0.082 R)
  • M32: 5,907,620 km (0.093 R)
  • M33: 6,152,362 km (0.111 R)
  • M34: 6,418,497 km (0.104 R)
  • M35: 6,652,169 km (0.106 R)
  • M36: 6,742,825 km (0.057 R)
  • M37: 6,943,735 km (0.096 R)
  • M38: 7,035,737 km (0.076 R)
  • M39: 7,539,433 km (0.117 R)
  • M40: 7,805,269 km (0.115 R)
  • M41: 8,016,351 km (0.071 R)
  • M42: 8,093,544 km (0.11 R)
  • M43: 8,502,993 km (0.095 R)
  • M44: 9,220,764 km (0.078 R)
  • M45: 9,484,804 km (0.118 R)
  • M46: 9,607,474 km (0.093 R)
  • M47: 9,833,816 km (0.108 R)
  • M48: 9,999,570 km (0.087 R)
  • M49: 10,166,222 km (0.091 R)
  • M50: 10,375,809 km (0.063 R)
  • M51: 10,756,685 km (0.103 R)
  • M52: 10,841,956 km (0.101 R)
  • M53: 11,185,433 km (0.107 R)
  • M54: 11,685,389 km (0.028 R)
  • M55: 11,839,026 km (0.078 R)
  • M56: 12,192,675 km (0.096 R)
  • M57: 12,326,117 km (0.103 R)
  • M58: 12,662,113 km (0.032 R)
  • M59: 13,069,319 km (0.116 R)
  • M60: 14,012,683 km (0.034 R)
  • M61: 14,199,381 km (0.112 R)
  • M62: 14,316,516 km (0.081 R)
  • M63: 14,740,626 km (0.093 R)
  • M64: 15,145,139 km (0.102 R)
  • M65: 15,408,730 km (0.116 R)
  • M66: 15,625,647 km (0.091 R)
  • M67: 16,135,477 km (0.059 R)
  • M68: 16,257,698 km (0.06 R)
  • M69: 16,478,505 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 8.9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.73 AU - 5.63 AU

Year: 7734 Days

Day: 9.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (85)

Outer Limit: 32,916,450 km

  • M1: 124,765 km (0.113 R)
  • M2: 214,823 km (0.097 R)
  • M3: 370,853 km (0.069 R)
  • M4: 515,514 km (0.106 R)
  • M5: 709,393 km (0.044 R)
  • M6: 769,232 km (0.072 R)
  • M7: 878,439 km (0.112 R)
  • M8: 976,276 km (0.039 R)
  • M9: 1,095,505 km (0.098 R)
  • M10: 1,237,773 km (0.072 R)
  • M11: 1,348,475 km (0.102 R)
  • M12: 1,560,455 km (0.116 R)
  • M13: 1,845,888 km (0.061 R)
  • M14: 1,909,168 km (0.054 R)
  • M15: 2,994,949 km (0.061 R)
  • M16: 3,558,933 km (0.085 R)
  • M17: 4,267,279 km (0.083 R)
  • M18: 5,841,348 km (0.094 R)
  • M19: 6,348,634 km (0.116 R)
  • M20: 6,477,737 km (0.085 R)
  • M21: 8,058,389 km (0.086 R)
  • M22: 8,198,263 km (0.115 R)
  • M23: 8,873,547 km (0.071 R)
  • M24: 9,419,280 km (0.103 R)
  • M25: 9,603,585 km (0.087 R)
  • M26: 9,863,586 km (0.088 R)
  • M27: 9,938,385 km (0.109 R)
  • M28: 10,088,432 km (0.101 R)
  • M29: 11,315,583 km (0.101 R)
  • M30: 11,590,394 km (0.083 R)
  • M31: 12,548,868 km (0.095 R)
  • M32: 12,670,491 km (0.034 R)
  • M33: 12,833,253 km (0.062 R)
  • M34: 12,914,934 km (0.061 R)
  • M35: 13,243,152 km (0.071 R)
  • M36: 13,574,212 km (0.068 R)
  • M37: 13,657,538 km (0.092 R)
  • M38: 14,033,926 km (0.114 R)
  • M39: 14,456,241 km (0.095 R)
  • M40: 14,626,333 km (0.116 R)
  • M41: 14,754,389 km (0.086 R)
  • M42: 14,839,959 km (0.059 R)
  • M43: 14,968,613 km (0.084 R)
  • M44: 15,313,436 km (0.051 R)
  • M45: 15,617,419 km (0.115 R)
  • M46: 15,923,197 km (0.092 R)
  • M47: 16,231,070 km (0.084 R)
  • M48: 16,674,478 km (0.086 R)
  • M49: 16,897,528 km (0.09 R)
  • M50: 17,527,635 km (0.104 R)
  • M51: 18,625,384 km (0.041 R)
  • M52: 18,764,211 km (0.028 R)
  • M53: 18,856,961 km (0.056 R)
  • M54: 19,745,423 km (0.079 R)
  • M55: 21,417,628 km (0.054 R)
  • M56: 21,660,276 km (0.037 R)
  • M57: 22,050,277 km (0.071 R)
  • M58: 22,246,251 km (0.108 R)
  • M59: 22,689,060 km (0.065 R)
  • M60: 23,633,621 km (0.117 R)
  • M61: 24,035,142 km (0.118 R)
  • M62: 24,692,325 km (0.09 R)
  • M63: 25,202,005 km (0.113 R)
  • M64: 25,560,741 km (0.113 R)
  • M65: 25,766,588 km (0.081 R)
  • M66: 26,387,269 km (0.038 R)
  • M67: 27,222,474 km (0.104 R)
  • M68: 27,801,867 km (0.05 R)
  • M69: 29,402,265 km (0.069 R)
  • M70: 30,050,771 km (0.112 R)
  • M71: 30,868,025 km (0.117 R)
  • M72: 31,416,899 km (0.106 R)
  • M73: 31,637,406 km (0.059 R)
  • M74: 31,913,714 km (0.113 R)
  • M75: 32,524,372 km (0.112 R)
  • M76: 33,250,969 km (0.098 R)
  • M77: 33,644,561 km (0.07 R)
  • M78: 34,152,745 km (0.056 R)
  • M79: 35,291,334 km (0.073 R)
  • M80: 35,577,814 km (0.118 R)
  • M81: 35,750,151 km (0.076 R)
  • M82: 35,807,597 km (0.104 R)
  • M83: 36,673,768 km (0.12 R)
  • M84: 38,426,756 km (0.048 R)
  • M85: 39,194,941 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 8.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.43 AU - 6.39 AU

Year: 8255 Days

Day: 6.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 37 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (88)

Outer Limit: 32,916,450 km

  • M1: 103,223 km (0.09 R)
  • M2: 290,220 km (0.081 R)
  • M3: 395,686 km (0.051 R)
  • M4: 580,440 km (0.037 R)
  • M5: 648,507 km (0.1 R)
  • M6: 793,168 km (0.097 R)
  • M7: 869,612 km (0.106 R)
  • M8: 997,369 km (0.072 R)
  • M9: 1,236,277 km (0.071 R)
  • M10: 1,418,038 km (0.093 R)
  • M11: 2,099,457 km (0.077 R)
  • M12: 2,869,736 km (0.109 R)
  • M13: 3,111,636 km (0.063 R)
  • M14: 3,185,537 km (0.058 R)
  • M15: 3,512,708 km (0.075 R)
  • M16: 3,693,272 km (0.025 R)
  • M17: 4,036,749 km (0.09 R)
  • M18: 4,198,913 km (0.094 R)
  • M19: 4,308,119 km (0.106 R)
  • M20: 4,363,171 km (0.049 R)
  • M21: 4,418,373 km (0.066 R)
  • M22: 4,726,246 km (0.058 R)
  • M23: 4,954,532 km (0.098 R)
  • M24: 5,012,277 km (0.097 R)
  • M25: 5,274,522 km (0.091 R)
  • M26: 5,481,565 km (0.084 R)
  • M27: 5,601,094 km (0.062 R)
  • M28: 7,528,812 km (0.114 R)
  • M29: 7,728,675 km (0.105 R)
  • M30: 7,997,801 km (0.11 R)
  • M31: 8,065,569 km (0.096 R)
  • M32: 8,753,869 km (0.091 R)
  • M33: 9,034,365 km (0.076 R)
  • M34: 9,211,339 km (0.091 R)
  • M35: 9,676,589 km (0.101 R)
  • M36: 10,076,165 km (0.085 R)
  • M37: 10,667,226 km (0.083 R)
  • M38: 10,741,875 km (0.099 R)
  • M39: 11,421,648 km (0.062 R)
  • M40: 11,921,305 km (0.059 R)
  • M41: 11,998,796 km (0.097 R)
  • M42: 13,301,644 km (0.111 R)
  • M43: 13,827,182 km (0.094 R)
  • M44: 14,400,740 km (0.116 R)
  • M45: 15,191,514 km (0.114 R)
  • M46: 15,359,812 km (0.116 R)
  • M47: 16,124,706 km (0.07 R)
  • M48: 17,032,765 km (0.081 R)
  • M49: 17,957,429 km (0.092 R)
  • M50: 18,269,191 km (0.105 R)
  • M51: 19,717,299 km (0.093 R)
  • M52: 20,594,540 km (0.109 R)
  • M53: 21,061,286 km (0.044 R)
  • M54: 21,249,031 km (0.109 R)
  • M55: 21,484,349 km (0.106 R)
  • M56: 21,578,745 km (0.092 R)
  • M57: 23,011,444 km (0.079 R)
  • M58: 23,301,514 km (0.117 R)
  • M59: 24,179,354 km (0.118 R)
  • M60: 24,474,511 km (0.071 R)
  • M61: 24,721,198 km (0.088 R)
  • M62: 25,217,264 km (0.119 R)
  • M63: 25,416,529 km (0.086 R)
  • M64: 25,566,426 km (0.057 R)
  • M65: 25,917,233 km (0.065 R)
  • M66: 26,118,292 km (0.097 R)
  • M67: 26,269,536 km (0.087 R)
  • M68: 26,674,198 km (0.09 R)
  • M69: 27,131,818 km (0.062 R)
  • M70: 27,438,493 km (0.053 R)
  • M71: 28,780,237 km (0.027 R)
  • M72: 28,988,477 km (0.099 R)
  • M73: 29,092,896 km (0.057 R)
  • M74: 29,145,106 km (0.091 R)
  • M75: 29,459,112 km (0.069 R)
  • M76: 29,826,823 km (0.066 R)
  • M77: 29,879,482 km (0.112 R)
  • M78: 30,090,415 km (0.108 R)
  • M79: 31,045,747 km (0.113 R)
  • M80: 32,714,212 km (0.062 R)
  • M81: 33,149,542 km (0.058 R)
  • M82: 33,806,127 km (0.094 R)
  • M83: 34,025,886 km (0.103 R)
  • M84: 34,909,860 km (0.111 R)
  • M85: 35,354,764 km (0.059 R)
  • M86: 35,633,764 km (0.12 R)
  • M87: 36,306,206 km (0.111 R)
  • M88: 37,266,176 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.7

Radius: 6.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.93 AU - 8.09 AU

Year: 13501 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 20.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (87)

Outer Limit: 32,916,450 km

  • M1: 85,420 km (0.076 R)
  • M2: 206,894 km (0.06 R)
  • M3: 1,023,549 km (0.118 R)
  • M4: 1,099,993 km (0.081 R)
  • M5: 1,258,866 km (0.075 R)
  • M6: 1,545,795 km (0.109 R)
  • M7: 1,598,603 km (0.097 R)
  • M8: 1,928,017 km (0.054 R)
  • M9: 2,159,146 km (0.099 R)
  • M10: 2,584,902 km (0.067 R)
  • M11: 2,732,704 km (0.101 R)
  • M12: 3,014,397 km (0.103 R)
  • M13: 3,488,922 km (0.083 R)
  • M14: 3,794,251 km (0.065 R)
  • M15: 3,842,122 km (0.098 R)
  • M16: 4,256,059 km (0.108 R)
  • M17: 5,232,186 km (0.106 R)
  • M18: 6,415,953 km (0.067 R)
  • M19: 6,616,265 km (0.12 R)
  • M20: 6,935,208 km (0.084 R)
  • M21: 7,229,616 km (0.103 R)
  • M22: 7,467,926 km (0.086 R)
  • M23: 7,648,490 km (0.066 R)
  • M24: 8,013,808 km (0.093 R)
  • M25: 8,136,927 km (0.053 R)
  • M26: 8,322,578 km (0.108 R)
  • M27: 8,384,811 km (0.046 R)
  • M28: 8,888,357 km (0.104 R)
  • M29: 9,304,539 km (0.044 R)
  • M30: 9,433,941 km (0.066 R)
  • M31: 9,990,295 km (0.117 R)
  • M32: 10,422,932 km (0.026 R)
  • M33: 11,066,353 km (0.118 R)
  • M34: 11,444,536 km (0.055 R)
  • M35: 11,583,214 km (0.104 R)
  • M36: 12,108,003 km (0.046 R)
  • M37: 12,284,678 km (0.049 R)
  • M38: 12,927,799 km (0.109 R)
  • M39: 13,217,121 km (0.1 R)
  • M40: 13,289,676 km (0.112 R)
  • M41: 13,728,447 km (0.12 R)
  • M42: 13,875,801 km (0.085 R)
  • M43: 14,172,005 km (0.032 R)
  • M44: 15,149,028 km (0.065 R)
  • M45: 15,263,172 km (0.047 R)
  • M46: 15,568,950 km (0.086 R)
  • M47: 16,342,221 km (0.089 R)
  • M48: 16,381,116 km (0.11 R)
  • M49: 16,420,161 km (0.108 R)
  • M50: 17,405,712 km (0.1 R)
  • M51: 17,485,448 km (0.05 R)
  • M52: 17,685,161 km (0.091 R)
  • M53: 17,925,714 km (0.117 R)
  • M54: 18,207,856 km (0.118 R)
  • M55: 18,248,397 km (0.102 R)
  • M56: 18,329,330 km (0.077 R)
  • M57: 18,410,262 km (0.1 R)
  • M58: 18,532,184 km (0.073 R)
  • M59: 18,899,148 km (0.055 R)
  • M60: 19,063,107 km (0.093 R)
  • M61: 19,557,678 km (0.092 R)
  • M62: 20,181,800 km (0.065 R)
  • M63: 20,685,795 km (0.105 R)
  • M64: 21,749,137 km (0.063 R)
  • M65: 22,655,850 km (0.076 R)
  • M66: 22,829,981 km (0.092 R)
  • M67: 23,355,070 km (0.112 R)
  • M68: 23,795,636 km (0.116 R)
  • M69: 24,328,055 km (0.045 R)
  • M70: 24,595,685 km (0.058 R)
  • M71: 24,684,995 km (0.073 R)
  • M72: 25,449,590 km (0.077 R)
  • M73: 26,221,814 km (0.085 R)
  • M74: 26,267,441 km (0.056 R)
  • M75: 26,587,880 km (0.062 R)
  • M76: 26,771,586 km (0.074 R)
  • M77: 29,008,374 km (0.108 R)
  • M78: 29,767,284 km (0.056 R)
  • M79: 29,958,021 km (0.069 R)
  • M80: 30,101,336 km (0.114 R)
  • M81: 31,984,922 km (0.116 R)
  • M82: 32,033,841 km (0.067 R)
  • M83: 32,376,121 km (0.12 R)
  • M84: 32,474,107 km (0.113 R)
  • M85: 32,572,244 km (0.054 R)
  • M86: 32,670,529 km (0.083 R)
  • M87: 32,719,597 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,598 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit